In Nigeria. 1.33 dm? of water at 70°C are saturated by 2.25
moles of lead(II) trioxonitrate(V), Pb(NO), and
1.33 dm of water at 18°C are saturated by 0.53
mole of the same salt. If 4.50 dm of the saturated
solution are cooled from 70°C to 18 °C, calculate
the amount of solute that will be deposited in
a) moles,
(b) grams.
Pb = 207, N = 14,0 = 16)​

The answers is a nuclear changes

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.

"electrical energy" transforms to "thermal energy".hope my answer has you : )